Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
SO

Susumu Obata

KT Kabushiki Kaisha Toshiba: 2 patents #129 of 861Top 15%
Overall (2025): #83,452 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12362098 Capacitor and etching method Kazuhito Higuchi, Kazuo Shimokawa, Mitsuo Sano 2025-07-15
12278109 Etching apparatus and etching method Takayuki TAJIMA, Kazuhito Higuchi, Mitsuo Sano 2025-04-15